Backstabbed in a Backwater Dungeon: My Party Tried to Kill Me, But Thanks to an Infinite Gacha I Got LVL 9999 Friends and Am Out For Revenge (Manga) Vol. 8

# Backstabbed in a Backwater Dungeon: My Party Tried to Kill Me, But Thanks to an Infinite Gacha I Got LVL 9999 Friends and Am Out For Revenge (Manga) Vol. 8

## Part I: Aftermath of Justice
- **Sasha's Fate**
  - Light confronts Sasha for her betrayal.
  - The culmination of past grievances leads to Sasha's downfall.
  - Emotional closure for Light as he exacts revenge on one of his betrayers.

- **Transition to the Next Adventure**
  - Light decides to take a break from constant battles.
  - Introduction of the Dark Elf Islands as the next destination.
  - Foreshadowing of challenges ahead with hints about Sionne’s role.

## Part II: Arrival at the Dark Elf Islands
- **Exploration of the Dark Elf Islands**
  - Description of the islands' beauty and mysterious atmosphere.
  - Interaction with local inhabitants or factions tied to the Dark Elves.
  - Clues pointing toward Sionne’s laboratory-dungeon location.

- **Introduction to Sionne**
  - Background on Sionne, the Dark Elf scientist who betrayed Light.
  - Insights into her motivations for siding against him.
  - Overview of her current activities within her labyrinthine lab-dungeon.

## Part III: Entering the Dimension-Spanning Dungeon
- **The Dungeon's Structure**
  - Detailed depiction of the dungeon's multi-dimensional layout.
  - Unique environmental hazards and puzzles designed by Sionne.
  - Levels that test not just strength but also intelligence and teamwork.

- **Challenges Within the Dungeon**
  - Encounters with powerful monsters created by Sionne.
  - Traps and illusions designed to disorient intruders.
  - Moments where Light relies on his Level 9,999 companions for assistance.

## Part IV: Confrontation with Sionne
- **Final Approach to Sionne’s Lair**
  - Climactic journey through the deepest parts of the dungeon.
  - Revelations about Sionne’s experiments and their implications.
  - Tension builds as Light prepares to face her directly.

- **The Battle Against Sionne**
  - Intense fight showcasing both physical combat and strategic thinking.
  - Flashbacks to moments when Sionne betrayed Light, fueling his resolve.
  - Allies play crucial roles in overcoming Sionne’s defenses.

- **Resolution of the Conflict**
  - Defeat of Sionne and dismantling of her operations.
  - Reflection on themes of trust, betrayal, and redemption.
  - Light’s growth as a character after achieving another milestone in his quest for vengeance.

## Part V: Rest, Relaxation, and Future Plans
- **Recovery on the Dark Elf Islands**
  - Light and his party enjoy some downtime amidst the island's tranquility.
  - Bonding moments between Light and his high-level friends.
  - Speculation about future threats or adventures.

- **Foreshadowing Future Arcs**
  - Hints dropped about remaining enemies from Light’s past.
  - Teasers regarding new regions or dungeons yet to be explored.
  - Building anticipation for Volume 9 and beyond.